公开(公告)号：US20240169761A1

公开(公告)日：2024-05-23

申请号：US18570030

申请日：2021-06-18

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Rafael Ballagas ,  Erika Hansen Siegel ,  Jishang Wei ,  Yang Li

IPC: G06V40/16 ,  G02B27/01 ,  G06F3/01

CPC classification number: G06V40/174 ,  G02B27/017 ,  G06F3/015

Abstract: A neutral facial expression of a wearer of a head-mountable display (HMD) is detected based on signals received from one or multiple facial electromyographic (fEMG) sensors of the HMD. A baseline neutral facial expression image of the wearer is responsively automatedly captured using one or multiple cameras of the HMD. HMD camera-based detection of facial expressions of the wearer is calibrated based on the automatedly captured baseline neutral facial expression image.

公开(公告)号：US11474603B2

公开(公告)日：2022-10-18

申请号：US17414346

申请日：2019-06-12

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Mithra Vankipuram ,  Hiroshi Horii ,  Rafael Ballagas

IPC: G06F3/01 ,  A61B5/313 ,  A61B5/00 ,  A61N1/04

Abstract: In example implementations, an apparatus is provided. The apparatus includes a body portion and a plurality of legs movably coupled to the body portion. The body portion is to rest on a backside of a hand of a user. Each one of the plurality of legs include a curved portion to fit between fingers of a user. Respective ends of the plurality of legs are to contact a palm of the user.

公开(公告)号：US11432068B2

公开(公告)日：2022-08-30

申请号：US16606268

申请日：2018-06-13

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Rafael Ballagas ,  Mary G. Baker

IPC: H04R1/42 ,  H04R1/04 ,  H04R1/22

Abstract: An example system includes a microphone sensor for an electronic device and a chamber coupled to the microphone sensor. The chamber is to be selectively filled with a fluid or having a vacuum therein. When the chamber is filled with the fluid, sound waves are allowed to travel through the chamber to the microphone sensor, and fluid pressure in the chamber causes an indicator to be in a first position. When the chamber has a vacuum therein, sound waves are prevented from traveling through the chamber to the microphone sensor and the vacuum in the chamber causes the indicator to be in a second position different from the first position.

公开(公告)号：US20220101411A1

公开(公告)日：2022-03-31

申请号：US17414507

申请日：2019-06-18

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kristopher J. Erickson ,  Jarrid Wittkopf ,  Rafael Ballagas ,  David Wayne George ,  Lihua Zhao ,  William J, Allen

IPC: G06Q30/06 ,  G06K7/10 ,  G06Q10/00

Abstract: In one example in accordance with the present disclosure, a system is described. The system includes a reader to read an identifier associated with a part. An extractor of the system extracts, based on the identifier, sensor output data for the part. A transmitter of the system transmits a re-order request for the part based on the sensor output data.

公开(公告)号：US20220097305A1

公开(公告)日：2022-03-31

申请号：US17414803

申请日：2019-06-18

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kristopher J. Erickson ,  Jarrid Wittkopf ,  Rafael Ballagas ,  David Wayne George ,  Lihua Zhao ,  William J. Allen

IPC: B29C64/379 ,  B29C64/393 ,  B33Y40/20 ,  B33Y10/00 ,  B33Y50/02 ,  G06K19/077 ,  G06K19/07

Abstract: In one example in accordance with the present disclosure, a system is described. The system includes a reader to 1) read an identifier from a three-dimensional (3D) System printed object that includes a storage element and 2) read a location of the 3D printed object within a build material bed. An extractor of the system extracts, based on the identifier, a post processing operation to execute on the 3D printed object. A controller of the system controls a post processing operation based on extracted post processing operation information and the location.

公开(公告)号：US20210058677A1

公开(公告)日：2021-02-25

申请号：US17049430

申请日：2018-09-28

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Mithra Vankipuram ,  Rafael Ballagas ,  Alexander Thayer

IPC: H04N21/4788 ,  H04N21/442 ,  H04N21/45 ,  H04N21/422

Abstract: A non-transitory media having machine-readable instructions stored thereon is provided. The instructions include a context analyzer to determine context data based on information shared between participants as part of a communications session. An emotion detector detects an emotional state of a given participant of the communications session and generates a media request based on the detected emotional state and the context data, wherein a representation of personal media content is provided to at least one of the participants based on the media request.

公开(公告)号：US20210042979A1

公开(公告)日：2021-02-11

申请号：US16978400

申请日：2018-04-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Rafael Ballagas ,  Mithra Vankipuram ,  Sarthak Ghosh ,  Eric Matthew Faggin ,  Mary G. Baker

IPC: G06T13/00 ,  G06F3/01 ,  H04N5/247 ,  G09G5/37

Abstract: In example implementations, a head mounted display (HMD) is provided. The HMD includes a first display, a sensor, an outward facing camera, a processor, and a second display. The first display is to display an image towards a user wearing the HMD. The sensor captures a gaze of the user wearing the HMD. The outward facing camera captures images of a portion of an environment within a view of the user. The processor is communicatively coupled to the sensor and the outward facing camera to generate an animation of the gaze of the user and an augmented reality image on the first display based on the images captured by the outward facing camera. The second display is communicatively coupled to the processor and the first display. The second display displays the animation of the gaze of the user away from the user.

公开(公告)号：US11455882B2

公开(公告)日：2022-09-27

申请号：US16755607

申请日：2017-10-31

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Mary G. Baker ,  Eric Faggin ,  Rafael Ballagas

IPC: G08C17/00 ,  G06F3/16

Abstract: An actuation device includes a controller that interfaces with a sensing module to cause the sensing module to be non-responsive to events of a class that exceed the threshold level of detectability. The controller may be triggered by a corresponding sensor interface to switch the sensing module to be responsive to events of the class that exceed the threshold level of detectability.

公开(公告)号：US20220155881A1

公开(公告)日：2022-05-19

申请号：US17588616

申请日：2022-01-31

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Michael Sutherland ,  Rafael Ballagas ,  Hiroshi Horii ,  Ian N. Robinson

IPC: G06F3/0346 ,  G06F3/0354 ,  G06F3/038

Abstract: An input device for providing input to a computing device includes a hand-held controller movable across and above a work surface. The input device includes a mouse sensor positioned on or in the hand-held controller to sense two-dimensional (2D) translation data representing translational movement of the hand-held controller across the work surface, and a six degree of freedom (6DOF) sensor positioned on or in the hand-held controller to sense 6DOF data representing position and orientation of the hand-held controller above the work surface.

公开(公告)号：US20220138374A1

公开(公告)日：2022-05-05

申请号：US17414520

申请日：2019-06-18

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kristopher J. Erickson ,  Jarrid Wittkopf ,  Rafael Ballagas ,  David Wayne George ,  Lihua Zhao ,  William J. Allen

IPC: G06F30/20

Abstract: In one example in accordance with the present disclosure, a system is described. The system includes a reader to read an identifier associated with a part. An extractor of the system extracts, based on the identifier, a design file for the part. A modifier of the system receives user input modifying the design file and a transmitter transmits the modified design file for production of the part.